198041340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{9623}}^1$

素因数の和:9656

約数の個数: 96

約数和(自身を含む): 646732800

約数和(自身を除く): 448691460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 9623, 10290, 19246, 20580, 28869, 38492, 48115, 57738, 67361, 96230, 115476, 134722, 144345, 192460, 202083, 269444, 288690, 336805, 404166, 471527, 577380, 673610, 808332, 943054, 1010415, 1347220, 1414581, 1886108, 2020830, 2357635, 2829162, 3300689, 4041660, 4715270, 5658324, 6601378, 7072905, 9430540, 9902067, 13202756, 14145810, 16503445, 19804134, 28291620, 33006890, 39608268, 49510335, 66013780, 99020670, 198041340]

約数ペア:

[(1, 198041340), (2, 99020670), (3, 66013780), (4, 49510335), (5, 39608268), (6, 33006890), (7, 28291620), (10, 19804134), (12, 16503445), (14, 14145810), (15, 13202756), (20, 9902067), (21, 9430540), (28, 7072905), (30, 6601378), (35, 5658324), (42, 4715270), (49, 4041660), (60, 3300689), (70, 2829162), (84, 2357635), (98, 2020830), (105, 1886108), (140, 1414581), (147, 1347220), (196, 1010415), (210, 943054), (245, 808332), (294, 673610), (343, 577380), (420, 471527), (490, 404166), (588, 336805), (686, 288690), (735, 269444), (980, 202083), (1029, 192460), (1372, 144345), (1470, 134722), (1715, 115476), (2058, 96230), (2940, 67361), (3430, 57738), (4116, 48115), (5145, 38492), (6860, 28869), (9623, 20580), (10290, 19246)]